New Spark Plugs for Engines & Generators

Shop brand-new spark plugs for selected gasoline engines and generator systems. Plug fitment depends on the engine manufacturer's service specification, including the required construction and dimensions.

Confirm the recommended plug

Use the equipment model and the original part number to identify the replacement. Review the plug's thread, reach, heat rating and installation instructions rather than assuming similar plugs are interchangeable. Package quantities vary by listing.

For scheduled service, see new oil filters and engine and generator air filters.